Crate Amplifiers GT412SL User manual

Crate Amplifiers
Brand
Crate Amplifiers
Model
GT412SL
Category
Loudspeakers
Type
User manual

This manual is also suitable for

IMPORTANT SAFETY INSTRUCTIONS:
1.Read, follow and keep these instructions. Heed all warnings.
2.This speaker is capable of producing high sound pressure levels that may cause
permanent hearing damage. User caution is advised and ear protection is recom-
mended during use.
3.This speaker is designed for use on a sturdy, level surface. Whenever stacking
speaker cabinets, do not stack more than two high. Only speaker cabinets which
are equipped with caster cups on their top surfaces are to be used underneath a
cabinet which is equipped with casters.
4.Speaker cables are a tripping hazard and must be routed out of traffic areas and
away from any possible accidental contact.
5.Do not expose this speaker to rain or moisture. Do not place liquid filled contain-
ers on this speaker. Clean only with a damp cloth.
6.Repair or service of this speaker should be performed only by qualified personnel.
Your Crate GT412SL/ST 4x12 Guitar Cabinet is built
from the finest materials and components available. The
cabinet is carefully constructed and then covered with
extremely tough Tolex
®
. The cabinet is then loaded with
four Celestion Seventy 80 speakers.
The GT412SL/ST comes standard with casters, steel
handles, a heavy duty metal grille for ultimate speaker
protection, and a switchable, dual-impedance mono/stereo
jackplate. The GT412ST features a straight baffle while
the GT412SL features a slanted top baffle.
For those wishing to use multiple cabinets, the casters are
removable to accomodate stacking the cabinets.
GT412SL/ST Guitar Enclosure
1
2
3 4
16 OHMS
MONO
4 OHMS
MONO
OUT IN
RIGHTLEFT
8 OHMS
STEREO
OUT
4 OHM16 OHM
4 OHM16 OHM
16 OHMS
MONO
4 OHMS
MONO
OUT IN
RIGHTLEFT
8 OHMS
STEREO
OUT
16 OHMS
MONO
4 OHMS
MONO
OUT IN
RIGHTLEFT
8 OHMS
STEREO
LEFT OUT RIGHT OUT
Mono Amplifier
4 Ohm Mono Configuration:
16 Ohm Mono Configuration:
8
Ohm Stereo Configuration:
GT412SL/ST
Input plate
Mono Amplifier
GT412SL/ST
Input plate
Stereo Amplifier
GT412SL/ST
Input plate
The Input/Output Plate:
(1) Impedance Selector Switch:
Use this switch to select 16 ohm
mono operation or 8 ohm stereo/4
ohm mono operation.
(2) Out 1/4” Jack: When using the
cabinet in the mono operating
mode, use this jack to connect the
cabinet to another speaker enclo-
sure of the same impedance.
(3) In/Left 1/4” Jack: When using
the cabinet in the mono operating
mode, use this jack as the cabinet’s
input jack. Connect the output of
your amplifier to this jack by means
of the 14 gauge speaker cable pro-
vided.
When using the cabinet in the
stereo operating mode, connect this
jack to the left channel output of
your amplifier.
(4) Right 1/4” Jack: When using
the cabinet in the stereo operating
mode, connect this jack to the right
channel output of your amplifier.
When using the cabinet in the mono
operating mode, this jack is not
used.
Refer to the illustrations to the
right for additional information.
GT412SL/ST Guitar Enclosure
GT412SL/ST Guitar Enclosure
www.crate.com
©2004 SLM Electronics, Inc. • A Division of St. Louis Music, Inc.
1400 Ferguson Avenue • St. Louis, MO 63133
47-633-05 • 032204
Technical Specifications:
Impedance 4 or 16 ohms Mono, 8 ohms Stereo
RMS Power Rating 320 watts Mono, 160 watts Stereo
Peak Power Handling 640 watts Mono, 320 watts Stereo
Frequency Response 80Hz – 5kHz
Sensitivity 98dB SPL 1 watt/1 meter
Maximum SPL 120dB
Transducers (4) Celestion 12” 16 ohm Seventy 80 speakers
Full Range Inputs (3) 1/4” jacks: Mono In/Out, Stereo Left and Right
Dimensions (H x W x D) 31-1/2” x 30” x 14”
Weight GT412SL: 75 lbs; GT412ST: 77 lbs
Specifications subject to change without notice.
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Crate Amplifiers GT412SL User manual

Crate Amplifiers
Brand
Crate Amplifiers
Model
GT412SL
Category
Loudspeakers
Type
User manual
This manual is also suitable for
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